然而,从SQL Server 2005版本开始,引入了Pivot函数,提供了一种更简洁的方式来实现行转列。Pivot函数的语法如下: ```sql SELECT ... FROM table_source PIVOT ( 聚合函数(value_column) FOR pivot_column IN ...
culuo4781的博客In the previous few articles in this series, we’ve set the foundations on how to create a ... We’ll take one step further and see how to use the SQL Server PIVOT table operator. We’ll start fr...